window.onload=function() {
	document.frm.to_email1.focus();
}

function movepic(img_name,img_src) {
	document[img_name].src=img_src;
}

function url_link(){
	document.frm.url_link.value=window.opener.location.href;
}

function submitForm(){
	if(document.frm.to_email1.value==false){
		alert(" Please enter a email address to send ");
		document.frm.to_email1.focus();
		return false;
	}
	if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.frm.to_email1.value))){
		alert(" Please enter valid email address to send ");
		document.frm.to_email1.focus();
		return false;
		}
	if(document.frm.to_email2.value!=false){
		if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.frm.to_email2.value))){
			alert(" Please enter valid email address2 to send ");
			document.frm.to_email2.focus();
			return false;
			}
	}
	
	if(document.frm.to_email3.value!=false){
		if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.frm.to_email3.value))){
			alert(" Please enter valid email address3 to send ");
			document.frm.to_email3.focus();
			return false;
			}
	}
	
	if(document.frm.to_email4.value!=false){
		if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.frm.to_email4.value))){
			alert(" Please enter valid email address4 to send ");
			document.frm.to_email4.focus();
			return false;
			}
	}
	
	if(document.frm.to_email5.value!=false){
		if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.frm.to_email5.value))){
			alert(" Please enter valid email address5 to send ");
			document.frm.to_email5.focus();
			return false;
			}
	}
	
	
	for(i=1;i<=4;i++){
		for(j=i+1;j<=5;j++){
			email='to_email'+i;
			email_next='to_email'+j;
			fld_email=eval('document.frm.'+email);
			fld_email_next=eval('document.frm.'+email_next);
				while(fld_email.value.substring(0,1)==' ')
				{
					fld_email.value= fld_email.value.substring(1,fld_email.value.length);
				}
				while (fld_email.value.substring(fld_email.value.length-1,fld_email.value.length) == ' ')
				{
						fld_email.value = fld_email.value.substring(0,fld_email.value.length-1);
				}
				while(fld_email_next.value.substring(0,1)==' ')
				{
					fld_email_next.value= fld_email_next.value.substring(1,fld_email_next.value.length);
				}
				while (fld_email_next.value.substring(fld_email_next.value.length-1,fld_email_next.value.length) == ' ')
				{
						fld_email_next.value = fld_email_next.value.substring(0,fld_email_next.value.length-1);
				}
			if(fld_email.value!=false && fld_email_next.value){		
				if(fld_email.value==fld_email_next.value){
					alert("  Email addresses should not be the same ");
					fld_email_next.focus();
					return false;
				}
			}	
		}
	}
	
	 if(document.frm.from_email.value==false){
		alert(" Please enter your email address to send ");
		document.frm.from_email.focus();
		return false;
	} 
	if(!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(document.frm.from_email.value))){
		alert(" Please enter your valid email address to send ");
		document.frm.from_email.focus();
		return false;
		}
	if(document.frm.comments.value==false){
		alert(" Please enter your comments ");
		document.frm.comments.focus();
		return false;
	}

    document.frm.submit();
}

function textLimit(field, maxlen,fieldcap) {
	if (field.value.length > maxlen + 1)
		alert(fieldcap+' should be less than 1024 characters!');
	if (field.value.length > maxlen)
		field.value = field.value.substring(0, maxlen);
}
